EP 2390463 B1 20160810 - Bearings of the shaft of a hermetic compressor
Title (en)
Bearings of the shaft of a hermetic compressor
Title (de)
Lager der Welle eines hermetischen Verdichters
Title (fr)
Paliers de l'arbre d'un compresseur hermétique
Publication
Application
Priority
KR 20100048252 A 20100524
Abstract (en)
[origin: EP2390463A2] Disclosed herein is a hermetic compressor including a hermetic container; a rotation drive unit provided at an inner portion of the hermetic container; a rotation shaft combined with the rotation drive unit; a compressor mechanism combined with the rotation shaft to inhale and compress refrigerant; a first bearing fixed to the compressor mechanism to support the rotation shaft; and a second bearing fixed to the hermetic compressor to support an end portion located apart from the first bearing on the rotation shaft, wherein a tolerance (C1) between the second bearing and rotation shaft is 0.55-11.5 times greater than a tolerance (C2) between the first bearing and rotation shaft.
IPC 8 full level
F01C 21/02 (2006.01); F04C 18/356 (2006.01); F04C 23/00 (2006.01); F04C 29/02 (2006.01)
CPC (source: EP US)
F01C 21/02 (2013.01 - EP US); F04C 18/356 (2013.01 - EP US); F04C 23/008 (2013.01 - EP US); F04C 29/02 (2013.01 - EP US); F04C 2240/54 (2013.01 - EP US); F04C 2270/17 (2013.01 - EP US); F16C 2360/42 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2390463 A2 20111130; EP 2390463 A3 20150506; EP 2390463 B1 20160810; CN 102261333 A 20111130; CN 102261333 B 20140416; KR 101606066 B1 20160324; KR 20110128674 A 20111130; US 2011286865 A1 20111124; US 8419286 B2 20130416
DOCDB simple family (application)
EP 11167085 A 20110523; CN 201110139930 A 20110524; KR 20100048252 A 20100524; US 201113113654 A 20110523